BIKERELIABILITY Reg check
League table/ Kawasaki ZR 900 Cjfb/vs Triumph Sprint
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki ZR 900 Cjfb vs Triumph Sprint

The Kawasaki ZR 900 Cjfb passes its MOT first time more often than the Triumph Sprint: 95.0% vs 85.6%, a 9.4-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Kawasaki ZR 900 Cjfb Triumph Sprint
First-time pass rate 95.0% 85.6%
Outright fail rate 0.9% 8.8%
Vs comparable bikes (age & mileage adjusted) +6.0 pts +1.8 pts
Engine size 948cc 955cc
Rank among all models #77 of 5428 #2333 of 5428
Median miles at test 4,739 20,615
MOT tests analysed 2,593 132,827
Most common failure Identification of the vehicle brakes

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.

What fails, side by side

share of each bike's MOT tests that failed on the component · lower is better
Component Kawasaki ZR 900 Cjfb Triumph Sprint
Brakes 0.0% 3.7%
Lights & signalling 0.2% 2.8%
Steering & suspension 0.1% 2.5%
Tyres & wheels 0.2% 2.2%
Structure & body 0.2% 0.6%
Drive system 0% 0.4%
Fuel & exhaust 0% 0.2%

A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested
Test year Kawasaki ZR 900 Cjfb Triumph Sprint
2021 93.9% 86.7%
2022 95.1% 85.9%
2023 94.6% 86.4%
2024 96.1% 86.8%
2025 95.7% 86.8%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

Pass rate by mileage

first-time MOT pass rate by miles on the clock at test
Mileage Kawasaki ZR 900 Cjfb Triumph Sprint
0k-10k miles 95.1% 90.9%
10k-20k miles 94.3% 87.5%
20k-30k miles 97.6% 85.0%

Bands with fewer than 30 tests for either bike are left out.

Kawasaki ZR 900 Cjfb vs Triumph Sprint FAQ

answers computed from the data above · terms in the glossary

Which is more reliable, the Kawasaki ZR 900 Cjfb or the Triumph Sprint?

The Kawasaki ZR 900 Cjfb passes its MOT first time more often than the Triumph Sprint: 95.0% vs 85.6%, a 9.4-point lead. Adjusted for age, mileage and test class, the Kawasaki ZR 900 Cjfb still comes out ahead: +6.0 points vs comparable bikes for the Kawasaki ZR 900 Cjfb, +1.8 for the Triumph Sprint. An MOT checks roadworthiness items, not engine or gearbox internals.

What does the Kawasaki ZR 900 Cjfb fail its MOT on most?

Lights & signalling: 0.2% of Kawasaki ZR 900 Cjfb MOT tests failed on it, then tyres & wheels (0.2%).

What does the Triumph Sprint fail its MOT on most?

Brakes: 3.7% of Triumph Sprint MOT tests failed on it, then lights & signalling (2.8%).

Which holds up better at high mileage, the Kawasaki ZR 900 Cjfb or the Triumph Sprint?

At 20k-30k miles the Kawasaki ZR 900 Cjfb passes first time more often: 97.6% for the Kawasaki ZR 900 Cjfb vs 85.0% for the Triumph Sprint.

See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.